In scalar context, returns a WWW::Correios::SRO::Item object containing the most recent log entry in the Postal service. In list context, returns a list of WWW::Correios::SRO::Item objects, from the most recent entry to the oldest. Returns undef upon failure. Messages on the returned object will be in portuguese.

Returns the date/time in which the delivery data got into the system, except on 'SEDEX 10' and 'SEDEX Hoje', where it corresponds to the actual delivery date. Information on how to find the tracking code is available in the link: http://www.correios.com.br/servicos/rastreamento/como_loc_objeto.cfm (follow the "English version" link on that page).

Returns the location where the event ocurred. The returned string is prefixed by an acronym like ACF (Franchised Postal Agency), CTE (Center for Item Assessment), CTCE (Center for Item and Mail Assessment), CTCI (Center for International Postal Assessment), CDD (Center for Domiciliary Distribution), CEE (Center for Item Delivery).